Reliever Luke Jackson is guaranteed $1.5 million in his one-year contract with the Texas Rangers and can earn up to $4 million if he closes regularly for the team.

When Luke Jackson first stepped onto the Surprise Recreation Complex during Spring Training of 2011, he had purple Vans sneakers, hair down to his shoulders and no idea what was really going on. “I was like,

The Rangers picked Jackson 45th overall in the 2010 amateur draft and the right-hander made his big league debut for them in 2015. Jackson made 15 appearances for Texas before get